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U-MAP: A System for Usage-Based Schema Matching and Mapping

Summary: U-MAP uses query logs to infer cross-schema correspondences and transform rules for data integration. It demonstrates novel log-driven features that embed usage data into core mapping components, improving schema matching and data reshaping. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
4555
Venue
SIGMOD
Year
2011
Pagerank
-
Overall Rank
13,689 | 6.09%
DOI
10.1145/1989323.1989478

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Authors

BibTeX Citation

@inproceedings{elmeleegy_sigmod11,
        title = {{U-MAP: A System for Usage-Based Schema Matching and Mapping}},
        author = {Elmeleegy, Hazem and Lee, Jaewoo and Rezig, El Kindi and Ouzzani, Mourad and Elmagarmid, Ahmed},
        series = {{SIGMOD} '11},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/1989323.1989478},
        url = {https://dl.acm.org/doi/10.1145/1989323.1989478},
        year = {2011}
}

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Rank Cited Paper Year Venue Pagerank
9,422 Leveraging Query Logs for Schema Mapping Generation in U-MAP 2011 SIGMOD 5.2723842e-05
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